81247330

素因数分解:

$2^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{24109}}^1$

素因数の和:24453

約数の個数: 16

約数和(自身を含む): 146685240

約数和(自身を除く): 65437910

約数列:

[1, 2, 5, 10, 337, 674, 1685, 3370, 24109, 48218, 120545, 241090, 8124733, 16249466, 40623665, 81247330]

約数ペア:

[(1, 81247330), (2, 40623665), (5, 16249466), (10, 8124733), (337, 241090), (674, 120545), (1685, 48218), (3370, 24109)]